/*******************************************************************
* Copyright(c) 2019 DefaultCompany
* All rights reserved.
*
* 文件名称: NewBehaviourScript.cs
* 简要描述:
* 
* 创建日期: 2019/08/09 14:07:07
* 作者:     SilenceT
* 说明:  
******************************************************************/
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;

public class LUtilitys : MonoBehaviour
{
    /// <summary>
    /// 解析Vector3
    /// </summary>
    /// <param name="val"></param>
    /// <param name="separator">分隔符</param>
    /// <returns></returns>
    public static Vector3 ParseVector3(string val, char separator = '/')
    {
		if (val.Contains("(")) val.Replace("(", "");
        if (val.Contains(")")) val.Replace(")", "");

        if (string.IsNullOrEmpty(val) || val == "0")
            return Vector3.zero;

        val = val.Replace("(", string.Empty).Replace(")", string.Empty);
        string[] xyz = val.Split(separator);

        if (xyz.Length < 3) return Vector3.zero;

        float x = (float)System.Convert.ChangeType(xyz[0], typeof(float));
        float y = (float)System.Convert.ChangeType(xyz[1], typeof(float));
        float z = (float)System.Convert.ChangeType(xyz[2], typeof(float));

        return new Vector3(x, y, z);
    }

    /// <summary>
    /// Vector3转成字符串
    /// </summary>
    /// <param name="val"></param>
    /// <param name="separator">分隔符</param>
    /// <returns></returns>
    public static string ParseString(Vector3 vector3)
    {
        return vector3.x.ToString() + "/" + vector3.y.ToString() + "/" + vector3.z.ToString();
    }
   
    /// <summary>
    /// 将数字转换为中文数字
    /// </summary>
    /// <param name="number">阿拉伯数字</param>
    /// <returns>转换完成后的中文数字(目前只支持到20)</returns>
    public static string DigitalToChinese(int arabicNumerals) 
    {
        string tmpStr = string.Empty;

        if (arabicNumerals <= 10 && arabicNumerals >= 0)
        {
            tmpStr = NumberChineseMatch(arabicNumerals);
        }
        else if (arabicNumerals < 100 && arabicNumerals > 10)
        {
            char[] tmpArray = arabicNumerals.ToString().ToCharArray();

            tmpStr = int.Parse(tmpArray[0].ToString()) == 1
                ? "十" + NumberChineseMatch(int.Parse(tmpArray[1].ToString()))
                : NumberChineseMatch(int.Parse(tmpArray[0].ToString())) + "十" + (int.Parse(tmpArray[1].ToString()) == 0
                    ? ""
                    : NumberChineseMatch(int.Parse(tmpArray[1].ToString())));
        }

        return tmpStr;
    }

    /// <summary>
    /// 阿拉伯数字和向中文转换匹配
    /// </summary>
    /// <param name="number"></param>
    /// <returns></returns>
    private static string NumberChineseMatch(int number) 
    {
        string tmpStr = string.Empty;
        
        switch (number)
        {
            case 0:
                tmpStr = "零";
                break;
            case 1:
                tmpStr = "一";
                break;
            case 2:
                tmpStr = "二";
                break;
            case 3:
                tmpStr = "三";
                break;
            case 4:
                tmpStr = "四";
                break;
            case 5:
                tmpStr = "五";
                break;
            case 6:
                tmpStr = "六";
                break;
            case 7:
                tmpStr = "七";
                break;
            case 8:
                tmpStr = "八";
                break;
            case 9:
                tmpStr = "九";
                break;
            case 10:
                tmpStr = "十";
                break;
            default:

                break;
        }

        return tmpStr;
    }

    //数字1-9转换为中文数字
    public string OneBitNumberToChinese(string num)
    {
        string numStr = "123456789";
        string chineseStr = "一二三四五六七八九";
        string result = "";
        int numIndex = numStr.IndexOf(num);
        if (numIndex > -1)
        {
            result = chineseStr.Substring(numIndex, 1);
        }
        return result;
    }
    //数字1-9转换为中文数字
    public string OneBitNumberToChinese(int num)
    {
        return OneBitNumberToChinese(num.ToString());
    }


    //阿拉伯数字转换为中文数字（1-99999）递归实现
    public string NumberToChineseByRecursion(int num)
    {
        string strNum = num.ToString();
        string result = "";
        if (strNum.Length == 1)
        {//个
            result += OneBitNumberToChinese(num);
            return result;
        }
        else if (strNum.Length == 2)
        {// 十
            if (strNum.Substring(0, 1) == "1") result += "十";
            else result += (OneBitNumberToChinese(num / 10) + "十");
            result += NumberToChinese(num % 10);
        }
        else if (strNum.Length == 3)
        {// 百
            result += (OneBitNumberToChinese(num / 100) + "百");
            if ((num % 100).ToString().Length < 2 && num % 100 != 0) result += "零";
            result += NumberToChinese(num % 100);
        }
        else if (strNum.Length == 4)
        {// 千
            result += (OneBitNumberToChinese(num / 1000) + "千");
            if ((num % 1000).ToString().Length < 3 && num % 1000 != 0) result += "零";
            result += NumberToChinese(num % 1000);
        }
        else if (strNum.Length == 5)
        {// 万
            result += (OneBitNumberToChinese(num / 10000) + "万");
            if ((num % 10000).ToString().Length < 4 && num % 10000 != 0) result += "零";
            result += NumberToChinese(num % 10000);
        }
        return result;

    }


    //阿拉伯数字转换为中文数字（0-99999）
    public string NumberToChinese(int num)
    {
        string strNum = num.ToString();
        string result = "";
        if (strNum.Length == 5)
        {//万
            result += OneBitNumberToChinese(strNum.Substring(0, 1)) + "万";
            strNum = strNum.Substring(1);
        }
        if (strNum.Length == 4)
        {//千
            string secondBitNumber = strNum.Substring(0, 1);
            if (secondBitNumber == "0") result += "零";
            else result += OneBitNumberToChinese(secondBitNumber) + "千";
            strNum = strNum.Substring(1);
        }
        if (strNum.Length == 3)
        {//百
            string hundredBitNumber = strNum.Substring(0, 1);
            if (hundredBitNumber == "0" && result.Substring(result.Length - 1) != "零") result += "零";
            else result += OneBitNumberToChinese(hundredBitNumber) + "百";
            strNum = strNum.Substring(1);
        }
        if (strNum.Length == 2)
        {//十
            string hundredBitNumber = strNum.Substring(0, 1);
            if (hundredBitNumber == "0" && result.Substring(result.Length - 1) != "零") result += "零";
            else if (hundredBitNumber == "1" && string.IsNullOrEmpty(result)) result += "十";//10->十
            else result += OneBitNumberToChinese(hundredBitNumber) + "十";
            strNum = strNum.Substring(1);
        }
        if (strNum.Length == 1)
        {//个
            if (strNum == "0") result += "零";
            else result += OneBitNumberToChinese(strNum);
        }
        //100->一百零零
        if (!string.IsNullOrEmpty(result) && result != "零") result = result.TrimEnd('零');
        return result;

    }
}